A:AnswerYes hdmi to hdmi works great . I answered someones question about 12v on this subject I have my raspberry pi 3 hooked up to 12v with a step down from ebay that will take 12v and lower it to 5v and 3 amp witch powers the raspberry pi 3 not sure what voltage the raspberry pi 4b is. the good thing about the step down was the output was a micro usb which is what powers the raspberry pi3. I got my 19v stepup running the 19v tv Check out picture below with the 24" tv in my vw bus.
A:AnswerThere is a joystick button in the middle on the underside of the panel where the LG logo is on the LG 720p LED TV – 24” Class (23.6” Diag), Model # 24LF454B-PU that allows you to control power the TV On/Off, control the volume, and control scroll channels with externally...^IFV
A:AnswerThe LG 720p LED TV – 24” Class (23.6” Diag), Model # 24LF454-PU is not intended for outdoor use. It has an optimal operating temperature of between 0 °C to 40 °C (32 °F to 104 °F) and an optimal operating humidity of less than 80%. You also need to keep dust away. Knowing the environment that you intend to use the TV in given the conditions mentioned above best, you will need to use your own discretion to determine if you can use the TV in that environment...^IFV
A:AnswerThe LG - 24" Class - LED - 720p - HDTV, Model # 24LF454B-PU has an F-Type, 75 Ohm, Coaxial connector in the back labeled 'Antenna/Cable In' that can be connected to an external or internal antenna or a cable Set-Top box with a coaxial cable...^IFV
A:AnswerThe 24LF454B-PU has the following tuners: ATSC, NTSC-M, 64 & 256 QAM and can be connected to an antenna to try to obtain channels available via the antenna. ^CP
A:AnswerThe LG 720p LED TV – 24” Class (23.6” Diag), Model # 24LF454B-PU has one HDMI port on it and it is an input. This TV does not have any HDMI outputs...^IFV
